NIH Research Matters
February 2012 Archive
February 27, 2012
Drug delivery using an autoinjector—akin to the EpiPen used for serious allergic reactions—can be a fast, effective way to stop prolonged epileptic seizures. The finding provides a safe tool to treat people quickly during an emergency.
People with Parkinsonís disease often have problems with balance and can suffer life-threatening falls. For patients with mild to moderate cases, a new study suggests that the ancient art of tai chi may significantly help.
Scientists report that a decade-old cancer drug quickly clears proteins linked to Alzheimerís disease from the brains of mice. The drug restores memory, social behavior and other defects often seen with the disorder.
February 13, 2012
Resveratrol, found most famously in grapes and red wine, seems to ward off several age-related diseases. Researchers have now found a direct molecular target for the compound. The finding points the way to more potent and targeted drugs.
Men and women can seem like they're from different planets sometimes. Hormones help drive those differences. A new study shows how genes pass on the message.
Researchers have developed a way to direct the body’s own stem cells to build new, strong bone tissue. The method, developed in mice, may lead to new treatments for osteoporosis and other bone diseases that affect millions of people.
February 6, 2012
A new study confirms that controlling traditional risk factors for cardiovascular disease, such as high blood pressure, substantially lowers the chance of major events like heart attack or stroke over the course of a lifetime.
Modern social networks, from small networks of friends and family to entire countries, are based on cooperation. A new study suggests that our early ancestors may have had social networks strikingly similar to those of modern societies.
Several days on a restricted diet may help the body better cope with the stress of surgery. New findings from a mouse study point the way toward potential strategies for reducing surgical risks in people.
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About NIH Research Matters
Harrison Wein, Ph.D., Editor
Vicki Contie, Assistant Editor
NIH Research Matters is a weekly update of NIH research highlights from the Office of Communications and Public Liaison, Office of the Director, National Institutes of Health.